Dopamine is neurotransmitter in the brain that plays vital roles in a variety of different behaviors. The major behaviors dopamine affects are movement, cognition, pleasure, and motivation (1). Dopamine is an essential component of the basal ganglia motor loop, as well as the neurotransmitter responsible for controlling the exchange of information from one brain area to another (1). However, it is the role that dopamine plays in pleasure and motivation that attracts the most neurobiologists attention as well as mine.

Jun 4th, 2014

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